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china lifepo4 battery

china lifepo4 battery is lithium iron phosphate as cathode material for lithium-ion battery.Cathode materials for lithium-ion battery, there are many, there are lithium cobalt oxide, lithium manganese, nickel, lithium, ternary material, lithium iron phosphate. Lithium cobalt oxide is used by the vast majority of lithium-ion battery cathode materials, other cathode materials for a variety of reasons, in the market, there is no mass production. Lithium iron phosphate is one of the lithium-ion battery. In principle of the material, lithium iron phosphate is an embedded / deintercalation process, the principle of lithium cobalt oxide, lithium manganese oxide are identical.
Iron phosphate lithium battery is used to make lithium-ion secondary battery, the main direction of motive power batteries, relatively NI-MH, Ni-Cd battery, a number of advantages.
Iron phosphate lithium battery charge and discharge efficiency is relatively high. Between 88% - 90%. Lead-acid battery is about 80%.
The lithium iron phosphate batteries. The same risk. Because lithium iron phosphate is also a lithium-ion battery. In principle of the material, lithium iron phosphate is an embedded / deintercalation process, the principle of lithium cobalt oxide, lithium manganese oxide are identical.
Chemical properties of lithium is very lively, very easy to burn inside the battery continues to heat up when the battery charge and discharge, the gases produced in the activation process of expansion, the battery internal pressure increased, the pressure reaches a certain level, such as shell wounds, that will rupture, causing leakage, fire or even explosion.
Theory from the technical point of view, lithium iron phosphate batteries, battery, fire, explosion, risk of a small part of the improvement, but very thorough, as prominent risk.
In all cases, batteries, external short circuit, an internal short circuit, overcharge. Battery, there is danger in may.
Use, be sure to pay attention to safety.

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